sean-hamm-crazy.jpg

Now we know where the real party is at on Wednesday nights!

Sean Penn and Jon Hamm had dinner at Dan Tana's yesterday evening, and the hunks didn't leave until 2:30am! Sean quickly jumped into his waiting car, and Jon, who looked more like his Mad Men character Don Draper, seemed a bit surprised by all the attention from photographers. However, he was kind enough to sign a handful of autographs for fans...